Which of the following is the right sequence of initial steps in the deployment of application revisions using Code Deploy?

Answer options:

A.3,2,1 and 4
B.3,1,2 and 4
C.3,4,1 and 2
D.3,4,2 and 1

Answer - C
The below diagram from the AWS documentation shows the deployment steps.
For more information on the deployment steps, please refer to the below link:
http://docs.aws.amazon.com/codedeploy/latest/userguide/deployment-steps.html